🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 160 Days

Day: 33.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 181 Days

Day: 25.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 153.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,131,087 km

• M1: 297,101 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.73 AU - 0.97 AU

Year: 277 Days

Day: 28.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.77 AU - 1.81 AU

Year: 846 Days

Day: 17.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.81 AU - 1.99 AU

Year: 925 Days

Day: 30.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.74 AU - 2.6 AU

Year: 1129 Days

Day: 43.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,131,087 km

• M1: 1,519,316 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.68 AU - 2.9 AU

Year: 1646 Days

Day: 14 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 7.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.73 AU - 21.13 AU

Year: 29082 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,131,087 km

• M1: 308,770 km (0.081 R)
• M2: 1,481,318 km (0.115 R)
• M3: 1,539,811 km (0.115 R)
• M4: 2,132,667 km (0.061 R)
• M5: 3,197,206 km (0.056 R)
• M6: 3,388,691 km (0.09 R)
• M7: 4,233,021 km (0.06 R)
• M8: 5,683,074 km (0.109 R)
• M9: 6,245,412 km (0.111 R)
• M10: 6,340,855 km (0.115 R)
• M11: 6,581,558 km (0.064 R)
• M12: 6,874,321 km (0.065 R)
• M13: 7,022,423 km (0.088 R)
• M14: 7,472,862 km (0.034 R)
• M15: 7,932,577 km (0.064 R)
• M16: 8,559,841 km (0.088 R)
• M17: 9,640,386 km (0.04 R)
• M18: 9,861,641 km (0.064 R)
• M19: 10,140,641 km (0.09 R)
• M20: 10,877,860 km (0.068 R)
• M21: 11,282,073 km (0.11 R)
• M22: 11,750,015 km (0.078 R)
• M23: 12,765,336 km (0.119 R)
• M24: 13,684,465 km (0.09 R)
• M25: 14,058,011 km (0.115 R)
• M26: 14,624,688 km (0.108 R)
• M27: 14,879,004 km (0.079 R)
• M28: 15,134,667 km (0.072 R)
• M29: 15,391,826 km (0.082 R)
• M30: 15,910,631 km (0.112 R)
• M31: 17,703,113 km (0.06 R)
• M32: 17,838,499 km (0.058 R)
• M33: 18,588,882 km (0.068 R)
• M34: 19,071,634 km (0.042 R)
• M35: 19,210,461 km (0.034 R)
• M36: 19,279,874 km (0.115 R)
• M37: 19,768,611 km (0.064 R)
• M38: 21,259,353 km (0.095 R)
• M39: 21,403,117 km (0.115 R)
• M40: 21,836,652 km (0.059 R)
• M41: 22,346,032 km (0.09 R)
• M42: 22,492,339 km (0.083 R)
• M43: 23,599,363 km (0.087 R)
• M44: 24,799,737 km (0.088 R)
• M45: 24,951,279 km (0.092 R)
• M46: 26,714,739 km (0.102 R)
• M47: 26,870,022 km (0.045 R)
• M48: 27,025,603 km (0.076 R)
• M49: 29,074,795 km (0.108 R)
• M50: 29,876,191 km (0.079 R)
• M51: 30,766,148 km (0.09 R)
• M52: 31,255,184 km (0.07 R)
• M53: 31,500,824 km (0.093 R)
• M54: 33,487,783 km (0.089 R)
• M55: 33,655,183 km (0.053 R)
• M56: 33,990,880 km (0.053 R)
• M57: 34,580,894 km (0.063 R)
• M58: 34,834,762 km (0.089 R)
• M59: 35,004,406 km (0.089 R)
• M60: 35,600,254 km (0.097 R)
• M61: 36,199,543 km (0.117 R)
• M62: 36,974,759 km (0.097 R)
• M63: 37,668,594 km (0.094 R)
• M64: 38,191,738 km (0.098 R)
• M65: 38,980,867 km (0.111 R)
• M66: 40,664,591 km (0.084 R)
• M67: 41,111,589 km (0.098 R)
• M68: 41,920,465 km (0.099 R)
• M69: 43,006,845 km (0.098 R)
• M70: 47,162,973 km (0.114 R)
• M71: 47,444,516 km (0.075 R)
• M72: 49,431,325 km (0.077 R)
• M73: 49,717,356 km (0.075 R)
• M74: 49,908,393 km (0.106 R)
• M75: 50,674,783 km (0.071 R)
• M76: 51,059,399 km (0.068 R)
• M77: 52,705,125 km (0.105 R)
• M78: 54,663,361 km (0.083 R)
• M79: 55,354,354 km (0.091 R)
• M80: 56,147,671 km (0.058 R)
• M81: 58,247,876 km (0.107 R)
• M82: 60,475,388 km (0.117 R)
• M83: 61,702,240 km (0.073 R)
• M84: 64,388,270 km (0.057 R)
• M85: 67,428,996 km (0.068 R)
• M86: 68,382,234 km (0.103 R)
• M87: 69,659,949 km (0.027 R)
• M88: 70,194,762 km (0.052 R)
• M89: 70,408,986 km (0.077 R)
• M90: 70,516,248 km (0.12 R)
• M91: 70,623,509 km (0.082 R)
• M92: 71,699,267 km (0.084 R)
• M93: 71,915,137 km (0.12 R)
• M94: 72,022,997 km (0.074 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,282 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit